2002891924801 has 8 divisors (see below), whose sum is σ = 2010784333824. Its totient is φ = 1995000284160.

The previous prime is 2002891924769. The next prime is 2002891924807. The reversal of 2002891924801 is 1084291982002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002891924801 - 2⁵ = 2002891924769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002891924807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5345056 + ... + 5707486.

It is an arithmetic number, because the mean of its divisors is an integer number (251348041728).

Almost surely, 2^{2002891924801} is an apocalyptic number.

It is an amenable number.

2002891924801 is a deficient number, since it is larger than the sum of its proper divisors (7892409023).

2002891924801 is a wasteful number, since it uses less digits than its factorization.

2002891924801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384191.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 2002891924801 in words is "two trillion, two billion, eight hundred ninety-one million, nine hundred twenty-four thousand, eight hundred one".